<!-- JobCreateView.vue -->
<template>
    <div id="app">
      <!-- 添加导航栏 -->
      <AppNavbar />

      <div class="job-create-container">
        <h2>新增职位信息</h2>
        <form @submit.prevent="submitForm" class="job-form">
          <div class="form-group">
            <label for="positionName">职位名称:</label>
            <input
              id="positionName"
              v-model="formData.positionName"
              type="text"
              required
              class="form-control"
            />
          </div>

          <div class="form-group">
            <label for="positionType">职位类型:</label>
            <select
              id="positionType"
              v-model="formData.positionType"
              required
              class="form-control"
            >
              <option value="full-time">全职</option>
              <option value="part-time">兼职</option>
              <option value="internship">实习</option>
            </select>
          </div>

          <div class="form-group salary-group">
            <label>薪资范围:</label>
            <div class="salary-inputs">
              <input
                v-model="salary.min"
                type="number"
                placeholder="最小值"
                required
                class="form-control"
              />
              <span>-</span>
              <input
                v-model="salary.max"
                type="number"
                placeholder="最大值"
                required
                class="form-control"
              />
              <select v-model="salary.unit" class="form-control">
                <option value="K">K</option>
                <option value="元">元</option>
              </select>
            </div>
          </div>

          <div class="form-group">
            <label for="department">所属部门:</label>
            <input
              id="department"
              v-model="formData.department"
              type="text"
              required
              class="form-control"
            />
          </div>

          <div class="form-group">
            <label for="ability">能力要求:</label>
            <textarea
              id="ability"
              v-model="formData.ability"
              required
              class="form-control"
            ></textarea>
          </div>

          <div class="form-group">
            <label for="jobDescription">职位简介:</label>
            <textarea
              id="jobDescription"
              v-model="formData.jobDescription"
              required
              class="form-control"
            ></textarea>
          </div>

          <div class="form-group">
            <label for="province">省份:</label>
            <select
              id="province"
              v-model="formData.province"
              required
              class="form-control"
            >
              <option value="">请选择省份</option>
              <option value="北京市">北京市</option>
              <option value="上海市">上海市</option>
              <option value="天津市">天津市</option>
              <option value="重庆市">重庆市</option>
              <option value="河北省">河北省</option>
              <option value="山西省">山西省</option>
              <option value="辽宁省">辽宁省</option>
              <option value="吉林省">吉林省</option>
              <option value="黑龙江省">黑龙江省</option>
              <option value="江苏省">江苏省</option>
              <option value="浙江省">浙江省</option>
              <option value="安徽省">安徽省</option>
              <option value="福建省">福建省</option>
              <option value="江西省">江西省</option>
              <option value="山东省">山东省</option>
              <option value="河南省">河南省</option>
              <option value="湖北省">湖北省</option>
              <option value="湖南省">湖南省</option>
              <option value="广东省">广东省</option>
              <option value="海南省">海南省</option>
              <option value="四川省">四川省</option>
              <option value="贵州省">贵州省</option>
              <option value="云南省">云南省</option>
              <option value="陕西省">陕西省</option>
              <option value="甘肃省">甘肃省</option>
              <option value="青海省">青海省</option>
              <option value="台湾省">台湾省</option>
              <option value="内蒙古自治区">内蒙古自治区</option>
              <option value="广西壮族自治区">广西壮族自治区</option>
              <option value="西藏自治区">西藏自治区</option>
              <option value="宁夏回族自治区">宁夏回族自治区</option>
              <option value="新疆维吾尔自治区">新疆维吾尔自治区</option>
              <option value="香港特别行政区">香港特别行政区</option>
              <option value="澳门特别行政区">澳门特别行政区</option>
            </select>
          </div>

          <div class="form-group">
            <label>技能标签:</label>
            <div class="tag-selection">
              <div class="tag-group">
                <select v-model="selectedCategory" @change="clearSubCategory" class="form-control">
                  <option value="">选择分类</option>
                  <option v-for="(tags, category) in tagList" :key="category" :value="category">
                    {{ category }}
                  </option>
                </select>
              </div>
              <div class="tag-group">
                <select
                  v-model="selectedSubCategory"
                  :disabled="!selectedCategory"
                  class="form-control"
                >
                  <option value="">选择子分类</option>
                  <option
                    v-for="tag in tagList[selectedCategory]"
                    :key="tag"
                    :value="tag"
                  >
                    {{ tag }}
                  </option>
                </select>
              </div>
              <button
                type="button"
                @click="addTag"
                :disabled="!selectedSubCategory"
                class="add-tag-btn"
              >
                添加标签
              </button>
            </div>

            <div class="selected-tags">
              <span
                v-for="(tag, index) in formData.tagList"
                :key="index"
                class="tag"
              >
                {{ tag }}
                <button type="button" @click="removeTag(index)" class="remove-tag">×</button>
              </span>
            </div>
          </div>

          <div class="form-actions">
            <button type="submit" class="submit-btn">新增职位</button>
            <button type="button" @click="cancel" class="cancel-btn">取消</button>
          </div>
        </form>
      </div>
    </div>
  </template>

<script>
import { ref, reactive } from 'vue'
import { useRouter } from 'vue-router'
import apiClient from '@/utils/api'
import AppNavbar from '@/components/AppNavbar.vue'

export default {
  name: 'JobCreate',
  components: {
    AppNavbar
  },
  setup () {
    const router = useRouter()

    const formData = reactive({
      positionName: '',
      positionType: 'full-time',
      department: '',
      ability: '',
      jobDescription: '',
      province: '',
      tagList: []
    })

    const salary = reactive({
      min: '',
      max: '',
      unit: 'K'
    })

    const tagList = ref({})
    const selectedCategory = ref('')
    const selectedSubCategory = ref('')

    // 获取标签列表
    const fetchTagList = async () => {
      try {
        const response = await apiClient.get('/job/tagList')
        if (response.data.code === '200') {
          tagList.value = response.data.data
        }
      } catch (error) {
        console.error('获取标签列表失败:', error)
      }
    }

    // 添加标签
    const addTag = () => {
      if (selectedSubCategory.value && !formData.tagList.includes(selectedSubCategory.value)) {
        formData.tagList.push(selectedSubCategory.value)
        clearSubCategory()
      }
    }

    // 移除标签
    const removeTag = (index) => {
      formData.tagList.splice(index, 1)
    }

    // 清除子分类选择
    const clearSubCategory = () => {
      selectedSubCategory.value = ''
    }

    // 提交表单
    const submitForm = async () => {
      try {
        const now = new Date().toISOString()
        const submitData = {
          ...formData,
          salaryRange: `${salary.min}${salary.unit}-${salary.max}${salary.unit}`,
          createTime: now,
          updateTime: now
        }

        const response = await apiClient.post('/employer/insertJobPosition', submitData)

        if (response.data.code === '200') {
          alert('职位新增成功')
          router.push('/employerJobList')
        } else {
          alert(`新增失败: ${response.data.msg}`)
        }
      } catch (error) {
        console.error('提交表单失败:', error)
        alert('提交失败，请重试')
      }
    }

    // 取消编辑
    const cancel = () => {
      router.push('/employerJobList')
    }

    // 初始化获取标签列表
    fetchTagList()

    return {
      formData,
      salary,
      tagList,
      selectedCategory,
      selectedSubCategory,
      addTag,
      removeTag,
      clearSubCategory,
      submitForm,
      cancel
    }
  }
}
</script>

  <style scoped>
  #app {
    background: linear-gradient(to right, #e0f7fa, #ffffff);
    min-height: 100vh;
    padding: 20px;
  }

  .job-create-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  h2 {
    color: #1890ff;
    text-align: center;
    margin-bottom: 30px;
  }

  .job-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .form-group {
    display: flex;
    flex-direction: column;
  }

  .form-group label {
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
  }

  .form-control {
    padding: 10px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
  }

  .form-control:focus {
    border-color: #1890ff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
  }

  .salary-group label {
    margin-bottom: 8px;
  }

  .salary-inputs {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .salary-inputs input,
  .salary-inputs select {
    flex: 1;
  }

  .tag-selection {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
  }

  .tag-group {
    flex: 1;
  }

  .add-tag-btn {
    padding: 10px 15px;
    background-color: #1890ff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  .add-tag-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
  }

  .add-tag-btn:hover:not(:disabled) {
    background-color: #40a9ff;
  }

  .selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    background-color: #e6f7ff;
    border: 1px solid #91d5ff;
    border-radius: 4px;
    padding: 5px 10px;
    color: #1890ff;
  }

  .remove-tag {
    background: none;
    border: none;
    color: #ff4d4f;
    font-size: 16px;
    cursor: pointer;
    margin-left: 5px;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .form-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
  }

  .submit-btn, .cancel-btn {
    padding: 10px 30px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  .submit-btn {
    background-color: #1890ff;
    color: white;
  }

  .submit-btn:hover {
    background-color: #40a9ff;
  }

  .cancel-btn {
    background-color: #fff;
    color: #1890ff;
    border: 1px solid #1890ff;
  }

  .cancel-btn:hover {
    background-color: #e6f7ff;
  }

  textarea.form-control {
    min-height: 100px;
    resize: vertical;
  }
  </style>
